diff --git a/guide/english/tools/calculators/density-calculator/index.md b/guide/english/tools/calculators/density-calculator/index.md
index 1e29e11d61..04f1233f00 100644
--- a/guide/english/tools/calculators/density-calculator/index.md
+++ b/guide/english/tools/calculators/density-calculator/index.md
@@ -1,15 +1,11 @@
 ---
 title: Density Calculator
 ---
-## Density Calculator
 
-This is a stub. <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/tools/calculators/density-calculator/index.md' target='_blank' rel='nofollow'>Help our community expand it</a>.
+## Density calculator
 
-<a href='https://github.com/freecodecamp/guides/blob/master/README.md' target='_blank' rel='nofollow'>This quick style guide will help ensure your pull request gets accepted</a>.
-
-<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds  -->
-
-#### More Information:
-<!-- Please add any articles you think might be helpful to read before writing the article -->
+[Density](https://simple.wikipedia.org/wiki/Density), or measurement between an object's mass and its volume, can be calculated using the formula provided below:
 
+## ρ=m/v
 
+[The Density Calculator](https://www.calculatorsoup.com/calculators/physics/density.php) by CalculatorSoup® provides calculations using the density formula based on given measures *(e.g. calculating mass, given density and volume)*.